NVIDIA H100 CNX vs AMD Radeon Instinct MI60
GPU Specs Compare
Graphics Card
Release Date
Mar 2023
Nov 2018
Generation
Tesla Hopper
Radeon Instinct
Type
AI GPU
Professional
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
690 MHz
1200 MHz
Boost Clock
1845 MHz
1800 MHz
Memory Clock
1593 MHz
1000 MHz
Memory
Memory Size
80GB
32GB
Memory Type
HBM2e
HBM2
Memory Bus
5120bit
4096bit
Bandwidth
2039GB/s
1024GB/s
Render Config
SM Count
114
-
Shading Units
14592
4096
TMUs
456
256
ROPs
24
64
Tensor Cores
456
-
L1 Cache
256 KB (per SM)
16 KB (per CU)
L2 Cache
50 MB
4 MB
Compute Units
-
64
Theoretical Performance
Pixel Rate
44.28 GPixel/s
115.2 GPixel/s
Texture Rate
841.3 GTexel/s
460.8 GTexel/s
FP16 (half)
215.4 TFLOPS
29.49 TFLOPS
FP32 (float)
53.84 TFLOPS
14.75 TFLOPS
FP64 (double)
26.92 TFLOPS
7.373 TFLOPS
Graphics Processor
GPU Name
GH100
Vega 20
Architecture
Hopper
GCN 5.1
Foundry
TSMC
TSMC
Process Size
4 nm
7 nm
Transistors
80 billion
13.23 billion
Die Size
814 mm²
331 mm²
GPU Variant
-
Vega 20 GL
Board Design
TDP
350W
300W
Suggested PSU
750 W
700 W
Outputs
No outputs
1x mini-DisplayPort 1.4a
Power Connectors
8-pin EPS
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
N/A
12 (12_1)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.2
CUDA
9.0
-
Shader Model
N/A
6.4